Osmo Decking Oil

  29 customer reviews
Recommended 2 coats
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Wood type and application method can vary coverage. Litreage amounts shown above are total, not "per coat" amounts.

On-screen colours may vary according to different screen calibrations. We therefore always recommend applying a test area.
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Osmo
  • 2 coats
  • Coverage: 24m²/L
  • 12 hrs drying time
  •  Natural wood character remains visible
  •  Safe for animals and plants once dry
  •  Very water and dirt resistant
Reviews
4.7/5
29 reviews

Osmo Decking Oils protect, maintain and beautify the wood surface, producing a smooth satin finish which is extremely water resistant and dirt repellent. The microporous finishes are based on natural vegetable oils and allow the wood to breathe and helps regulate the moisture content reducing swelling and shrinkage, the finish will not crack, flake, peel or blister.

Note: 007 is a dual purpose product and may show 'Teak Oil 007', although it is usable as a clear decking oil. This is confirmed by the text on the back of the tin, second paragraph, in the 'recommended use' section. Please be advised that 125ml tins are printed in German only. For application instructions refer to the overview below.

Osmo decking Oil is water-repellent and reduces the risk of swelling and shrinkage. Can be over-coated with a single coat of Osmo Anti Slip Decking Oil 430 if required.

Note: The clear Osmo 007 Decking Oil does not offer any UV resistance so although the wood will be protected from moisture, cracking, splitting and warping, it will not prevent decked areas from turning grey or silver over time.

Decked areas must be clean, dry and frost-free. Old paints, varnishes and other surface coatings must be removed by sanding. Old applications of oil based treatments or stains need to be cleaned or lightly sanded. If sanding, use a 120 to 150 grit sandpaper and remove all traces of surface dust.

New wood: If possible apply first coat on all sides of the wood before installation. Hardwoods with an especially high content of oil, leave to weather for about 2 to 3 months (in winter up to 5 months) or wipe over with White Spirit to degrease the surface.

Hard wood with a high content of natural wood extractives needs to weather off (for at least 4 weeks) before the initial treatment or to be cleaned with Osmo Brush Cleaner and Thinner (degreaser). Resinous wood e.g. Larch or Douglas Fir needs to weather off for at least 6 weeks. Pressure impregnated wood, Massaranduba, Bangkirai or Garapa need to weather off for at least 3 months.

Use Osmo Wood Reviver Power Gel to clean the wood surface and remove grey wood cells before renovating the area.

For additional protection against blue stain, rot and mildew, pre-treat with Osmo WR Base Coat 4005 or with Osmo Wood Protector 4006 (biocide-free).

Osmo Decking Oil is ready to use straight from the tin and can be applied with a brush or cloth. Stir well before application and use a brush or soft lint free cloth to apply a thin, even coat of oil along the wood grain. Wipe off any excess when finished and leave to dry. Apply second coat as above or alternatively, apply a single coat of Osmo Anti Slip Decking Oil 430 if required.

The type and age of the timber can have a dramatic impact on how much oil the wood needs. As an example, softwood decking that is old will probably require more oil than a relatively new hardwood deck that probably still retains a fair amount of natural oil.

To test how much oil your decking needs, apply one coat, allow to dry, then apply a droplet of oil in a corner. If the droplet of oil soaks into the wood then a further coat can be applied. Repeat this process until the droplet of oil sits as a bead on the surface of the wood and no longer soaks in to the timber. This is an indication that the timber has absorbed as much oil as possible and doesn't require any more.

There is no need to thin this product prior to application. Routine cleaning can be done with Osmo Decking Cleaner 8025 or Ronseal Decking Cleaner.

Application brushes and equipment can be cleaned with white spirit.

This product can be stored up to 5 years or more if the tin is full and tightly closed. Store in dry place. If thickened by frost it will regain its normal consistency under normal temperatures within 24-36 hours.

If there is an amount left over after application, it is recommended that the remaining oil is poured into an alternative container of the same volume e.g. 1 ltr of oil left pour into a 1 ltr drinks bottle or other secure container. By filling the alternative container to the rim and securing an air tight lid, the remaining oil will stay in good condition for much longer than if left in a container half filled with air.

  • Keep out of the reach of children.
  • Do not fill into containers normally used for food and drink.
  • Work in areas with good ventilation.
  • Do not apply in the presence of naked flames, hot surfaces or unprotected electrical equipment.
  • In case of contact with eyes rinse immediately with plenty of water.
  • Contains 2-butanonoxime. May produce an allergic reaction.

Osmo decking oil is safe for human, animal and plant when fully dried.

Q. Is there a specific time on how long an oiled deck will last before it needs re-oiling?

A. Unfortunately not. The reason for this is that the elements such as wind, rain and sun all have a degrading effect on the amount of oil in the wood. For that reason, every deck will be different because of location, shelter, weather patterns and general wear and tear.

Q. Is Osmo Decking Oil UV resistant to protect the colour of the decking?

A. Osmo decking oil is available in three variations, clear, black and grey. While the black and grey colours do offer UV resistance due to the pigments suspended in the oil, the clear variation does not. Decking treated with the clear version of Osmo Decking Oil will therefore be susceptible to the natural grey / silvering of the timber over time.

In short, the darker the colour, the better the UV protection. In the case of this product, grey offers more protection than clear and black offers more protection than grey.

Q. I ordered a tin of Osmo Clear Decking Oil and received a tin labelled 'Osmo Teak Oil 007' is this correct?

A. Indeed it is. Osmo sell their Teak Oil 007 as a dual purpose product as it is perfect for Teak and decking, especially dark exotic hardwood decking which tends to be made from very dense and naturally oily woods.

Allow 10 to 12 hours drying time between coats and the final finish. Drying times may vary depending on the decking type, air temperature and humidity.

Osmo Decking Oil reviews

Rating: 4.7 out of 5 stars, based on 29 reviews.
Filter:   All reviews (29)   5 stars (24)   4 stars (3)   3 stars (1)   1 star (1)  
Very good by Martin Whitehead

easy to apply ,great product

Reviewed 750ml, Clear - 007 on: 22/06/16
Worked well by Dave Hinton

A couple of coats left a great finish on an Ipe deck.

Reviewed 2.5L, Clear - 007 on: 16/06/16
Great on Ipe by Roisin Gleeson

Jet washed Ipe and let it dry for a couple of days then used 2 coats of this oil which brought it back to the colour it was when installed. Started a third coat but it didn't sink in and darkened it even more but preferred just the two coats for protection. It's good- I might try the grey colour next time it needs done which hopefully will be in two/three years.

Reviewed 750ml, Clear - 007 on: 16/06/16
Fantastic by "Honey Dew" DIYer

We all have a "Honey Do" list. "Honey do this for me. Honey do that for me" Well my Honey Do was to oil the deck. Having bought less expensive, more volume products last year, we returned to an old favourite. We have used this oil before both internal and external and you cannot beat this oil. Yes it is vastly more expensive than others but you get what you pay for as we have discovered. The only thing that I would say is that "Clear" is not clear. It will satin your woodwork but in a wonderful colour. This oil actually feels right. Only another 472 Honey Do's to do!

Reviewed 2.5L, Clear - 007 on: 25/05/16
Product a little darker than expected even though Osmo market it as clear by T Christie

The quality of the product cannot be faulted but the colour was darker than expected especially as it is marketed as clear and for that reason alone I would not order again. This is obviously a matter of taste rather than a reflection on the product which was very good and easy to apply.

Reviewed 2.5L, Clear - 007 on: 07/05/16
Great to be able to get a tester by Catrina Hatch

Went on to buy full tin after trying tester. Great coverage and colour.

Reviewed 125ml, Grey - 019 on: 20/04/16
Covered as per estimated, even though worried not enough by Derrick Kingdom

Applied with the brush very easy on to new decking. One coat on decking then covered with anti slip. Very happy with finish, teak clear on new.

Reviewed 2.5L, Clear - 007 on: 15/04/16
Excellent outcome by Caroline Chilcott

I used this on newly laid decking. It was easy to apply and the result thus far is very good (although little rain since application).

Reviewed 750ml, Clear - 007 on: 21/10/15
Excellent but not opaque as stated when using the grey by Kim Russell-cooper

This product goes on very well but did go on thicker in some parts than others. Have the 2nd coast to apply yet so fingers crossed.

Reviewed 2.5L, Grey - 019 on: 27/09/15
Excellent product by W Hollingdale

I have used several of the Osmo range recently and I have not been disappointed! The decking oil was easy to apply with a brush and dried quickly. I had a new hard deck put down so wanted to protect it from the elements. It did make the wood come up a slightly rich darker colour but looks fantastic. It really brings out the grain. I would definitely recommend for new decking or to revive tired old decking!

Reviewed 2.5L, Clear - 007 on: 23/06/15
Doesn't,t cover what it says on tin try half to be more exact by Peter Mcsorley

paid dearer to get so called coverage,ended up costing me more money to finish job,wish I had just bought ten litres of another brand to start with

Reviewed 2.5L, Clear - 007 on: 09/06/15
A note from us...

I'm sorry that you were not happy with the coverage of the oil. The coverage calculator is only an approximation of the product needed as different species of wood can alter the coverage dramatically.

Excellent product by Gail Dukes

Put on sea side decking last year and was extremely pleased with the result

Reviewed 2.5L, Clear - 007 on: 15/05/15
Does a very good job = so far so good by Peter Appleby

Really needs time to tell how good this product is. Will review maybe with you in 12 months . The 2.5ltr can only just covered my decking 6m x 3.5m but this is the first time I have used Osmo decking oil.

Reviewed 2.5L, Clear - 007 on: 18/03/15
Good product by Slippy

Applied easily with Osmo decking brush (NB head only supplied so need handle)- guidelines on website re quantity needed are accurate, Used clear version which produced slight darkening of colour but no change in tone and looks a lot better.Soaked up fast on my dry decking and is effective at repelling water which now beads on top.

Reviewed 750ml, Clear - 007 on: 13/10/14
It transformed some very dry and grey decking by Ken Armstrong

First class wood treatment products. Excellent advice on applications, fantastic delivery service. Highly recommended

Reviewed 750ml, Clear - 007 on: 07/10/14
Good quality thin oil, coverage as stated by JimC

Used 2 coats + base coat on balau deck, looks great and rain beads on finished boards. Ideal oil for hardwood.

Reviewed 2.5L, Clear - 007 on: 26/09/14
Very good by Lindsey Brake

I bought this following advice from other reviews and from customer service staff. It looks great. Good advice from customer services to apply it thinly and work it well into the wood. It went on easily and quickly.

Reviewed 2.5L, Clear - 007 on: 25/09/14
Easily to apply, certainly superior to the water based products by Paul Sim

I do recognise it is more expensive than the water based products, however for me it represents better value.

Reviewed 2.5L, Clear - 007 on: 23/09/14
I would give this item 6 stars if I could! by Brian Walsh

Imagine your car after you've waxed it and the rain comes down. The water sits in droplets on the waxed finish, leaving the bodywork pristine. This is the exact effect on my decking that I see after 2 coats of Osmo Decking Oil. The effect is fantastic! One small criticism - it took twice as much to do 2 coats as the on-line calculator said it would, making it expensive but worth every penny IMHO.

Reviewed 750ml, Clear - 007 on: 27/08/14
Great product by Matthew Robson

Easy to apply and the decking looks great now it has been oiled.

Reviewed 2.5L, Clear - 007 on: 14/08/14

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